Don't cd to /tmp in environment-setup.sh

This script is used by developers to activate the kayobe virtual
environment and source the configuration's kayobe-env file. A cd to /tmp
is an unexpected outcome of running the script.

To test the location-independent installation, remove the chdir from the
zuul job tasks that execute kayobe commands.

Change-Id: I59194952901fa648382489f48dc7aafb03d3a682
Story: 2004252
Task: 29347

dev/functions

@@ -158,10 +158,6 @@ function environment_setup {
     # the rocky release.
     if [ ! -d "${KAYOBE_VENV_PATH}/share/kayobe/ansible" ]; then
         cd "${KAYOBE_SOURCE_PATH}"
-    else
-        # kayobe should still be able to function when the current working directory
-        # is not the source checkout
-        cd /tmp
     fi
 }
 

playbooks/kayobe-overcloud-base/run.yml

@@ -10,8 +10,7 @@
   tasks:
     - name: Ensure overcloud is deployed
       shell:
-        cmd: dev/overcloud-deploy.sh > {{ logs_dir }}/ansible/overcloud-deploy
+        cmd: "{{ kayobe_src_dir }}/dev/overcloud-deploy.sh > {{ logs_dir }}/ansible/overcloud-deploy"
-        chdir: "{{ kayobe_src_dir }}"
 
     - name: Ensure test Tenks cluster is deployed
       shell:

playbooks/kayobe-overcloud-upgrade-base/run.yml

@@ -83,8 +83,7 @@
 
         - name: Ensure overcloud is upgraded
           shell:
-            cmd: dev/overcloud-upgrade.sh > {{ logs_dir }}/ansible/overcloud-upgrade
+            cmd: "{{ kayobe_src_dir }}/dev/overcloud-upgrade.sh > {{ logs_dir }}/ansible/overcloud-upgrade"
-            chdir: "{{ kayobe_src_dir }}"
 
         # FIXME(mgoddard): The nova-compute service does not seem to be correctly
         # handling the SIGHUP after being upgraded, leading to "In shutdown, no new
@@ -108,3 +107,4 @@
 
       environment:
         KAYOBE_CONFIG_SOURCE_PATH: "{{ kayobe_config_src_dir }}"
+        KAYOBE_SOURCE_PATH: "{{ kayobe_src_dir }}"

playbooks/kayobe-seed-base/run.yml

@@ -11,5 +11,4 @@
   tasks:
     - name: Ensure seed is deployed
       shell:
-        cmd: dev/seed-deploy.sh > {{ logs_dir }}/ansible/seed-deploy
+        cmd: "{{ kayobe_src_dir }}/dev/seed-deploy.sh > {{ logs_dir }}/ansible/seed-deploy"
-        chdir: "{{ kayobe_src_dir }}"

playbooks/kayobe-seed-upgrade-base/run.yml

@@ -56,9 +56,9 @@
 
         - name: Ensure seed is upgraded
           shell:
-            cmd: dev/seed-upgrade.sh > {{ logs_dir }}/ansible/seed-upgrade
+            cmd: "{{ kayobe_src_dir }}/dev/seed-upgrade.sh > {{ logs_dir }}/ansible/seed-upgrade"
-            chdir: "{{ kayobe_src_dir }}"
 
         # TODO(mgoddard): Perform a smoke test against the upgraded current release.
       environment:
         KAYOBE_CONFIG_SOURCE_PATH: "{{ kayobe_config_src_dir }}"
+        KAYOBE_SOURCE_PATH: "{{ kayobe_src_dir }}"