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Atlassian JVM sizing: cast memory vars to int before floor-division

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Apply |int to TOTAL_MB and dependent values to prevent 'unsupported operand type(s) for //' during templating in Confluence and Jira roles.

Context: discussion on 2025-09-02 — https://chatgpt.com/share/68b6d386-4490-800f-9bad-aa7be1571ebe
This commit is contained in:
Kevin Veen-Birkenbach
2025-09-02 13:22:59 +02:00
parent 6cac8085a8
commit d760c042c2
2 changed files with 4 additions and 4 deletions
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4
roles/web-app-confluence/vars/main.yml
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@@ -35,7 +35,7 @@ CONFLUENCE_CUSTOM_IMAGE: "{{ CONFLUENCE_IMAGE }}_custom"
## Performance ## Performance
CONFLUENCE_TOTAL_MB: "{{ ansible_memtotal_mb | int }}" CONFLUENCE_TOTAL_MB: "{{ ansible_memtotal_mb | int }}"
CONFLUENCE_JVM_MAX_MB: "{{ [ (CONFLUENCE_TOTAL_MB // 2), 12288 ] | min }}" CONFLUENCE_JVM_MAX_MB: "{{ [ (CONFLUENCE_TOTAL_MB | int // 2), 12288 ] | min }}"
CONFLUENCE_JVM_MIN_MB: "{{ [ (CONFLUENCE_TOTAL_MB // 4), CONFLUENCE_JVM_MAX_MB ] | min }}" CONFLUENCE_JVM_MIN_MB: "{{ [ (CONFLUENCE_TOTAL_MB | int // 4), (CONFLUENCE_JVM_MAX_MB | int) ] | min }}"
CONFLUENCE_JVM_MIN: "{{ CONFLUENCE_JVM_MIN_MB }}m" CONFLUENCE_JVM_MIN: "{{ CONFLUENCE_JVM_MIN_MB }}m"
CONFLUENCE_JVM_MAX: "{{ CONFLUENCE_JVM_MAX_MB }}m" CONFLUENCE_JVM_MAX: "{{ CONFLUENCE_JVM_MAX_MB }}m"

4
roles/web-app-jira/vars/main.yml
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@@ -35,7 +35,7 @@ JIRA_CUSTOM_IMAGE: "{{ JIRA_IMAGE }}_custom"
## Performance (auto-derive from host memory) ## Performance (auto-derive from host memory)
JIRA_TOTAL_MB: "{{ ansible_memtotal_mb | int }}" JIRA_TOTAL_MB: "{{ ansible_memtotal_mb | int }}"
JIRA_JVM_MAX_MB: "{{ [ (JIRA_TOTAL_MB // 2), 12288 ] | min }}" JIRA_JVM_MAX_MB: "{{ [ (JIRA_TOTAL_MB | int // 2), 12288 ] | min }}"
JIRA_JVM_MIN_MB: "{{ [ (JIRA_TOTAL_MB // 4), JIRA_JVM_MAX_MB ] | min }}" JIRA_JVM_MIN_MB: "{{ [ (JIRA_TOTAL_MB | int // 4), (JIRA_JVM_MAX_MB | int) ] | min }}"
JIRA_JVM_MIN: "{{ JIRA_JVM_MIN_MB }}m" JIRA_JVM_MIN: "{{ JIRA_JVM_MIN_MB }}m"
JIRA_JVM_MAX: "{{ JIRA_JVM_MAX_MB }}m" JIRA_JVM_MAX: "{{ JIRA_JVM_MAX_MB }}m"