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ivaeri-norkartivaeri-norkart
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Add support for extra values in elasticsearch-keystore. Cleanup use of shell with pipes
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+91
-176
lines changed

4 files changed

+91
-176
lines changed

‎roles/elasticsearch/defaults/main.yml

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Original file line numberDiff line numberDiff line change
@@ -22,6 +22,8 @@ elasticsearch_conf_dir: "/etc/elasticsearch/"
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elasticsearch_user: elasticsearch
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elasticsearch_group: elasticsearch
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elasticsearch_api_host: localhost
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elasticsearch_keystore_extra: {}
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elasticsearch_keystore_purge: false
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# JVM custom parameters
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elasticsearch_java_home: ''

‎roles/elasticsearch/tasks/elasticsearch-keystore-addupdate.yml

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,39 @@
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---
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# Unless we clear the variable there is an edgecase
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# where we skip the Get task, and procced to the
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# set task with results from the previous run.
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# If the previous variable matches the new one,
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# we end up never setting the var.
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- name: Clear temporary variable
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ansible.builtin.set_fact:
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elasticsearch_keystore_current_value: null
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- name: Get keystore value for {{ item.key }}
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ansible.builtin.command:
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argv:
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- /usr/share/elasticsearch/bin/elasticsearch-keystore
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- show
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- "{{ item.key | quote }}"
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changed_when: false
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register: elasticsearch_keystore_current_value
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failed_when: elasticsearch_keystore_current_value.rc != 0
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when:
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- "item.key in elasticsearch_keystore_current_items.stdout_lines"
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- name: Set keystore value for {{ item.key }}
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ansible.builtin.command:
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argv:
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- /usr/share/elasticsearch/bin/elasticsearch-keystore
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- add
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- -f
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- -x
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- "{{ item.key | quote }}"
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stdin: "{{ item.value }}"
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changed_when: true
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register: result
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failed_when: result.rc != 0
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when:
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- elasticsearch_keystore_current_value.stdout is undefined or item.value != elasticsearch_keystore_current_value.stdout
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notify:
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- Restart Elasticsearch

‎roles/elasticsearch/tasks/elasticsearch-keystore.yml

Lines changed: 37 additions & 176 deletions
Original file line numberDiff line numberDiff line change
@@ -1,184 +1,45 @@
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---
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3-
- name: Create keystore
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- name: "Elasticsearch keystore: Create keystore"
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ansible.builtin.command: /usr/share/elasticsearch/bin/elasticsearch-keystore create
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args:
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creates: /etc/elasticsearch/elasticsearch.keystore
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8-
- name: Check for bootstrap password
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- name: "Elasticsearch keystore: Get current variables"
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ansible.builtin.command: /usr/share/elasticsearch/bin/elasticsearch-keystore list
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changed_when: false
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register: elasticsearch_keystore
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- name: Set bootstrap password # noqa: risky-shell-pipe
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ansible.builtin.shell: >
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if test -n "$(ps -p $$ | grep bash)"; then set -o pipefail; fi;
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echo "{{ elasticsearch_bootstrap_pw }}" |
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/usr/share/elasticsearch/bin/elasticsearch-keystore
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add -x 'bootstrap.password'
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when: "'bootstrap.password' not in elasticsearch_keystore.stdout_lines"
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changed_when: false
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no_log: true
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notify:
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- Restart Elasticsearch
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ignore_errors: "{{ ansible_check_mode }}"
25-
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- name: Get xpack.security.http.ssl.keystore.secure_password # noqa: risky-shell-pipe
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ansible.builtin.shell: >
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if test -n "$(ps -p $$ | grep bash)"; then set -o pipefail; fi;
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/usr/share/elasticsearch/bin/elasticsearch-keystore
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show 'xpack.security.http.ssl.keystore.secure_password'
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when:
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- "'xpack.security.http.ssl.keystore.secure_password' in elasticsearch_keystore.stdout_lines"
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- elasticsearch_http_security
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register: elasticsearch_http_ssl_keystore_secure_password
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ignore_errors: "{{ ansible_check_mode }}"
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no_log: true
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changed_when: false
38-
39-
- name: Set xpack.security.http.ssl.keystore.secure_password # noqa: risky-shell-pipe
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ansible.builtin.shell: >
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if test -n "$(ps -p $$ | grep bash)"; then set -o pipefail; fi;
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echo "{{ elasticsearch_tls_key_passphrase }}" |
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/usr/share/elasticsearch/bin/elasticsearch-keystore
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add -f -x 'xpack.security.http.ssl.keystore.secure_password'
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changed_when: false
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no_log: true
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when:
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- elasticsearch_http_ssl_keystore_secure_password.stdout is undefined or elasticsearch_tls_key_passphrase != elasticsearch_http_ssl_keystore_secure_password.stdout
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- elasticsearch_http_security
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notify:
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- Restart Elasticsearch
52-
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- name: Remove xpack.security.http.ssl.keystore.secure_password # noqa: risky-shell-pipe
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ansible.builtin.shell: >
55-
if test -n "$(ps -p $$ | grep bash)"; then set -o pipefail; fi;
56-
/usr/share/elasticsearch/bin/elasticsearch-keystore
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remove 'xpack.security.http.ssl.keystore.secure_password'
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changed_when: false
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no_log: true
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when:
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- "'xpack.security.http.ssl.keystore.secure_password' in elasticsearch_keystore.stdout_lines"
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- not elasticsearch_http_security
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notify:
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- Restart Elasticsearch
65-
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- name: Get xpack.security.http.ssl.truststore.secure_password # noqa: risky-shell-pipe
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ansible.builtin.shell: >
68-
if test -n "$(ps -p $$ | grep bash)"; then set -o pipefail; fi;
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/usr/share/elasticsearch/bin/elasticsearch-keystore
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show 'xpack.security.http.ssl.truststore.secure_password'
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when:
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- "'xpack.security.http.ssl.truststore.secure_password' in elasticsearch_keystore.stdout_lines"
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- elasticsearch_http_security
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register: elasticsearch_http_ssl_truststore_secure_password
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ignore_errors: "{{ ansible_check_mode }}"
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no_log: true
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changed_when: false
78-
79-
- name: Set xpack.security.http.ssl.truststore.secure_password # noqa: risky-shell-pipe
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ansible.builtin.shell: >
81-
if test -n "$(ps -p $$ | grep bash)"; then set -o pipefail; fi;
82-
echo "{{ elasticsearch_tls_key_passphrase }}" |
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/usr/share/elasticsearch/bin/elasticsearch-keystore
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add -f -x 'xpack.security.http.ssl.truststore.secure_password'
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changed_when: false
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no_log: true
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when:
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- elasticsearch_http_ssl_truststore_secure_password.stdout is undefined or elasticsearch_tls_key_passphrase != elasticsearch_http_ssl_truststore_secure_password.stdout
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- elasticsearch_http_security
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notify:
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- Restart Elasticsearch
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- name: Remove xpack.security.http.ssl.truststore.secure_password # noqa: risky-shell-pipe
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ansible.builtin.shell: >
95-
if test -n "$(ps -p $$ | grep bash)"; then set -o pipefail; fi;
96-
/usr/share/elasticsearch/bin/elasticsearch-keystore
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remove 'xpack.security.http.ssl.truststore.secure_password'
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changed_when: false
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no_log: true
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when:
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- "'xpack.security.http.ssl.truststore.secure_password' in elasticsearch_keystore.stdout_lines"
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- not elasticsearch_http_security
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notify:
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- Restart Elasticsearch
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- name: Get xpack.security.transport.ssl.keystore.secure_password # noqa: risky-shell-pipe
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ansible.builtin.shell: >
108-
if test -n "$(ps -p $$ | grep bash)"; then set -o pipefail; fi;
109-
/usr/share/elasticsearch/bin/elasticsearch-keystore
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show 'xpack.security.transport.ssl.keystore.secure_password'
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when:
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- "'xpack.security.transport.ssl.keystore.secure_password' in elasticsearch_keystore.stdout_lines"
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- elasticsearch_security
114-
register: elasticsearch_transport_ssl_keystore_secure_password
115-
ignore_errors: "{{ ansible_check_mode }}"
116-
no_log: true
117-
changed_when: false
118-
119-
- name: Set xpack.security.transport.ssl.keystore.secure_password # noqa: risky-shell-pipe
120-
ansible.builtin.shell: >
121-
if test -n "$(ps -p $$ | grep bash)"; then set -o pipefail; fi;
122-
echo "{{ elasticsearch_tls_key_passphrase }}" |
123-
/usr/share/elasticsearch/bin/elasticsearch-keystore
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add -f -x 'xpack.security.transport.ssl.keystore.secure_password'
125-
changed_when: false
126-
no_log: true
127-
when:
128-
- elasticsearch_transport_ssl_keystore_secure_password.stdout is undefined or elasticsearch_tls_key_passphrase != elasticsearch_transport_ssl_keystore_secure_password.stdout
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- elasticsearch_security
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notify:
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- Restart Elasticsearch
132-
133-
- name: Remove xpack.security.transport.ssl.keystore.secure_password # noqa: risky-shell-pipe
134-
ansible.builtin.shell: >
135-
if test -n "$(ps -p $$ | grep bash)"; then set -o pipefail; fi;
136-
/usr/share/elasticsearch/bin/elasticsearch-keystore
137-
remove 'xpack.security.transport.ssl.keystore.secure_password'
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changed_when: false
139-
no_log: true
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when:
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- "'xpack.security.transport.ssl.keystore.secure_password' in elasticsearch_keystore.stdout_lines"
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- not elasticsearch_security
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notify:
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- Restart Elasticsearch
145-
146-
- name: Get xpack.security.transport.ssl.truststore.secure_password # noqa: risky-shell-pipe
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ansible.builtin.shell: >
148-
if test -n "$(ps -p $$ | grep bash)"; then set -o pipefail; fi;
149-
/usr/share/elasticsearch/bin/elasticsearch-keystore
150-
show 'xpack.security.transport.ssl.truststore.secure_password'
151-
when:
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- "'xpack.security.transport.ssl.truststore.secure_password' in elasticsearch_keystore.stdout_lines"
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- elasticsearch_security
154-
register: elasticsearch_transport_ssl_truststore_secure_password
155-
ignore_errors: "{{ ansible_check_mode }}"
156-
no_log: true
157-
changed_when: false
158-
159-
- name: Set xpack.security.transport.ssl.truststore.secure_password # noqa: risky-shell-pipe
160-
ansible.builtin.shell: >
161-
if test -n "$(ps -p $$ | grep bash)"; then set -o pipefail; fi;
162-
echo "{{ elasticsearch_tls_key_passphrase }}" |
163-
/usr/share/elasticsearch/bin/elasticsearch-keystore
164-
add -f -x 'xpack.security.transport.ssl.truststore.secure_password'
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changed_when: false
166-
no_log: true
167-
when:
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- elasticsearch_transport_ssl_truststore_secure_password.stdout is undefined or elasticsearch_tls_key_passphrase != elasticsearch_transport_ssl_truststore_secure_password.stdout
169-
- elasticsearch_security
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notify:
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- Restart Elasticsearch
172-
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- name: Remove xpack.security.transport.ssl.truststore.secure_password # noqa: risky-shell-pipe
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ansible.builtin.shell: >
175-
if test -n "$(ps -p $$ | grep bash)"; then set -o pipefail; fi;
176-
/usr/share/elasticsearch/bin/elasticsearch-keystore
177-
remove 'xpack.security.transport.ssl.truststore.secure_password'
178-
changed_when: false
179-
no_log: true
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when:
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- "'xpack.security.transport.ssl.truststore.secure_password' in elasticsearch_keystore.stdout_lines"
182-
- not elasticsearch_security
183-
notify:
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- Restart Elasticsearch
11+
register: elasticsearch_keystore_current_items
12+
13+
- name: "Elasticsearch keystore: Include xpack.security.http.ssl variables"
14+
ansible.builtin.set_fact:
15+
# Combine data into the dictionary
16+
elasticsearch_keystore_vars: "{{ elasticsearch_keystore_vars | combine({'xpack.security.http.ssl.keystore.secure_password': elasticsearch_tls_key_passphrase, 'xpack.security.http.ssl.truststore.secure_password': elasticsearch_tls_key_passphrase}) }}"
17+
no_log: "{{ elasticstack_no_log }}"
18+
when: elasticsearch_http_security | default(false) | bool
19+
20+
- name: "Elasticsearch keystore: Include xpack.security.transport.ssl variables"
21+
ansible.builtin.set_fact:
22+
# Combine data into the dictionary
23+
elasticsearch_keystore_vars: "{{ elasticsearch_keystore_vars | combine({'xpack.security.transport.ssl.keystore.secure_password': elasticsearch_tls_key_passphrase, 'xpack.security.transport.ssl.truststore.secure_password': elasticsearch_tls_key_passphrase}) }}"
24+
no_log: "{{ elasticstack_no_log }}"
25+
when: elasticsearch_security | default(false) | bool
26+
27+
- name: Add/update elements to elasticsearch keystore
28+
ansible.builtin.include_tasks:
29+
elasticsearch-keystore-addupdate.yml
30+
no_log: "{{ elasticstack_no_log }}"
31+
loop: "{{ (elasticsearch_keystore_extra | dict2items) + (elasticsearch_keystore_vars | dict2items) }}"
32+
33+
- name: Purge keys from elasticsearch keystore
34+
ansible.builtin.command:
35+
argv:
36+
- /usr/share/elasticsearch/bin/elasticsearch-keystore
37+
- remove
38+
- "{{ item | quote }}"
39+
changed_when: true
40+
loop: "{{ elasticsearch_keystore_current_items.stdout_lines }}"
41+
when:
42+
- elasticsearch_keystore_purge
43+
- item not in elasticsearch_keystore_vars
44+
- item not in elasticsearch_keystore_extra
45+
- item not in elasticsearch_keystore_builtin

‎roles/elasticsearch/vars/main.yml

Lines changed: 13 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1,2 +1,15 @@
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---
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# vars file for elasticsearch
3+
4+
# List all keystore items added by elastic
5+
# to avoid deleting them if role is set to
6+
# pruge keystore
7+
elasticsearch_keystore_builtin:
8+
- keystore.seed
9+
- autoconfiguration.password_hash
10+
11+
# We always set bootstrap.password
12+
# Other variables are added to the dict in elasticsearch-keystore.yml
13+
elasticsearch_keystore_vars: {
14+
bootstrap.password: "{{ elasticsearch_bootstrap_pw }}"
15+
}

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