How do we configure ephemeral runner nodes in GitHub Actions using AWS EC2 spot instances to minimize our monthly CI/CD compute costs?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
How do we configure ephemeral runner nodes in GitHub Actions using AWS EC2 spot instances to minimize our monthly CI/CD compute costs?
3 real searches · 1 real-search pass
GitHub Actions ephemeral self-hosted runners documentation remove runner after one job JIT configurationGoogle ↗
OBSERVEDInstruction
AWS EC2 Auto Scaling mixed instances policy Spot allocation strategy price capacity optimized-prioritized documentationGoogle ↗
OBSERVEDReason
GitHub actions runner AWS EC2 Spot ephemeral autoscaling architecture best practicesGoogle ↗
OBSERVEDComparison
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (3)
Classes come from the query-classifier (a local Laya model). 3 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT3 real searches · gpt-6
GitHub Actions ephemeral self-hosted runners documentation remove runner after one job JIT configuration Google ↗
AWS EC2 Auto Scaling mixed instances policy Spot allocation strategy price capacity optimized-prioritized documentation Google ↗
GitHub actions runner AWS EC2 Spot ephemeral autoscaling architecture best practices Google ↗
- docs/content/actions/reference/runners/self-hosted-runners.md at main · github/docs · github.com
- Removing self-hosted runners · docs.github.com
- Use allocation strategies to determine how EC2 Fleet or Spot Fleet fulfills Spot and On-Demand capacity · docs.aws.amazon.com
- Setup overview for creating a mixed instances group · docs.aws.amazon.com
- Best practices for Amazon EC2 Spot · docs.aws.amazon.com
- Create mixed instances group using attribute-based instance type selection · docs.aws.amazon.com
- Self-hosted runners reference · docs.github.com
- Best practices working with self-hosted GitHub Action runners at scale on AWS · aws.amazon.com
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
GitHub Actions ephemeral self-hosted runners documentation remove runner after one job JIT configuration OBSERVED | Google ↗ AI Mode ↗ | — | Instruction | — | — | 1x of 1 | |
AWS EC2 Auto Scaling mixed instances policy Spot allocation strategy price capacity optimized-prioritized documentation OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
GitHub actions runner AWS EC2 Spot ephemeral autoscaling architecture best practices OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 |