jobs/master,gerrit: fix pysim, sysmo-usim-tool

Don't attempt to create the CCACHE_DIR and chown it to osmocom-build for
the simtester jenkins node, and more generally all that were not
created with the ansible provisioning scripts. In case of simtester,
there is no osmocom-build user and we don't have the space there to use
ccache.

Fix for:
  chown: invalid user: ‘osmocom-build:osmocom-build’

Related: OS#5848
Change-Id: I339d9ba4ad0c959d7325820eb53bfa1f0e04c164

jobs/gerrit-verifications.yml

@@ -61,6 +61,10 @@
               -w /build -i -u build \
               -v "$PWD:/build" \
     docker_run_ccache: |
+            CCACHE_DIR="$HOME/ccache/gerrit-verifications"
+            mkdir -p "$CCACHE_DIR"
+            chown osmocom-build:osmocom-build "$CCACHE_DIR"
+
             docker run --rm=true \
               --cap-add SYS_PTRACE \
               -e ASCIIDOC_WARNINGS_CHECK="1" \
@@ -695,10 +699,6 @@
           description: set by gerrit-{repos} job
 
     builders:
-      - shell: |-
-          CCACHE_DIR="$HOME/ccache/gerrit-verifications"
-          mkdir -p "$CCACHE_DIR"
-          chown osmocom-build:osmocom-build "$CCACHE_DIR"
       - shell: '{obj:cmd}'
 
     publishers:

jobs/master-builds.yml

@@ -39,6 +39,10 @@
               -v "$PWD:/build" \
               -v "$HOME/.ssh:/home/build/.ssh:ro" \
     docker_run_ccache: |
+            CCACHE_DIR="$HOME/ccache/master-builds"
+            mkdir -p "$CCACHE_DIR"
+            chown osmocom-build:osmocom-build "$CCACHE_DIR"
+
             docker run --rm=true \
               --cap-add SYS_PTRACE \
               -e ASCIIDOC_WARNINGS_CHECK="1" \
@@ -566,10 +570,6 @@
       - timed: "H H * * *"
 
     builders:
-      - shell: |-
-          CCACHE_DIR="$HOME/ccache/master-builds"
-          mkdir -p "$CCACHE_DIR"
-          chown osmocom-build:osmocom-build "$CCACHE_DIR"
       - shell: '{obj:cmd}'
 
     publishers: