Fix release branch pin update regex (add ^ to start) and cascade pin …

…updates

.semaphore/semaphore.yml

@@ -27,7 +27,7 @@ promotions:
     # If the block has passed and the branch is for master or a release branch then run the pin updates. Note that
     # this doesn't try to restrict which release branches, as the presence of this auto promotion code means that
     # it can handle updating the pins in this fashion.
-    when: "(result = 'passed') and ((branch = 'master') or (branch =~ 'release-v\d*\.\d*'))"
+    when: "(result = 'passed') and ((branch = 'master') or (branch =~ '^release-v\d*\.\d*'))"
 
 global_job_config:
   secrets:
@@ -145,3 +145,15 @@ blocks:
     - name: CI excluding FV
       commands:
       - make ci EXCEPT=fv
+- name: Trigger pin updates
+  dependencies: []
+  skip:
+    when: "(branch != 'master') and (branch !~ '^release-v\d*\.\d*')"
+  task:
+    secrets:
+      - name: semaphore-api
+    jobs:
+      - name: Trigger pin updates
+        commands:
+          - checkout
+          - make semaphore-run-auto-pin-update-workflows

Makefile

@@ -28,7 +28,7 @@
 #
 ###############################################################################
 PACKAGE_NAME?=github.com/projectcalico/felix
-GO_BUILD_VER?=v0.48
+GO_BUILD_VER?=v0.49
 
 SEMAPHORE_PROJECT_ID?=$(SEMAPHORE_FELIX_PROJECT_ID)